Uploaded April 2019 | Updated September 2026, 2 weeks ago

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From Model 2017 onwards, you can finely adjust the height of the piston sear. If you encounter slamfiring or long/heavy trigger pull, you may have to adjust the height of your piston sear. Here it's a tutorial video to do it properly.

Music: Mr Surga - Project 1404 - Mayz gowd lalala
soundcloud.com/surgape